Assistant Professor Marcus Van Aarsen is a member of the Department of Medicine at Western University. His research focuses on emergency medicine and the optimization of acute care protocols for critically ill patients. He investigates the role of medical informatics and clinical decision-support systems in reducing diagnostic errors and improving patient flow. His mission is to advance front-line medicine through evidence-based research and clinical innovation. Dr. Van Aarsen provides clinical teaching and supervision for emergency medicine residents. He is dedicated to improving the safety and efficiency of acute care delivery and enhancing the management of complex medical emergencies.